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Author :
Publisher : Nordic Council of Ministers
ISBN 13 : 9789289308243
Total Pages : 140 pages
Book Rating : 4.3/5 (82 download)
Download or read book Typology and Ecological Classification of Lakes and Rivers written by and published by Nordic Council of Ministers. This book was released on 2002 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Saara Bäck
Publisher : Nordic Council of Ministers
ISBN 13 : 9789289307031
Total Pages : 100 pages
Book Rating : 4.3/5 (7 download)
Download or read book Classification of Ecological Status of Lakes and Rivers written by Saara Bäck and published by Nordic Council of Ministers. This book was released on 2001 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9789289456142
Total Pages : 87 pages
Book Rating : 4.4/5 (561 download)
Download or read book River and Lakes written by and published by . This book was released on 2003 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: This document, produced by Working Group 2.3 REFCOND, aims at guiding experts and stakeholders in the implementation of Directive 2000/60/EC establishing a framework for Community action in the field of water policy (the water framework directive). It focuses on the implementation of the Annexes II and V with special emphasis on inland surface waters and methods and principles for the establishment of reference conditions and class boundaries between high, good and moderate ecological status. The guidance will be useful for: establishing reference conditions and ecological status class boundaries for inland surface waters, and participating in the process as a stakeholder; leading and managing experts undertaking the ecological status analysis; using the results of the ecological status analysis for taking part to the policy making process; or reporting on the ecological status analysis to the European Union as required by the directive.
Author : P.D. Armitage
Publisher : Springer Science & Business Media
ISBN 13 : 9401107157
Total Pages : 579 pages
Book Rating : 4.4/5 (11 download)
Download or read book The Chironomidae written by P.D. Armitage and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 579 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dipteran family Chironomidae is the most widely distributed and frequently the most abundant group of insects in freshwater, with rep resentatives in both terrestrial and marine environments. A very wide range of gradients of temperature, pH, oxygen concentration, salinity, current velocity, depth, productivity, altitude and latitude have been exploited, by at least some chironomid species, and in grossly polluted environments chironomids may be the only insects present. The ability to exist in such a wide range of conditions has been achieved largely by behavioural and physiological adaptations with relatively slight morphological changes. It has been estimated that the number of species world-wide may be as high as 15000. This high species diversity has been attributed to the antiquity of the family, relatively low vagility leading to isolation, and evolutionary plasticity. In many aquatic ecosystems the number of chironomid species present may account for at least 50% of the total macroinvertebrate species recorded. This species richness, wide distribution and tolerance to adverse conditions has meant that the group is frequently recorded in ecological studies but taxonomic difficulties have in the past prevented non-specialist identification beyond family or subfamily level. Recent works, including genetic studies, have meant that the family is receiving much more attention globally.
Author : Max M. Tilzer
Publisher : Springer Science & Business Media
ISBN 13 : 3642840779
Total Pages : 699 pages
Book Rating : 4.6/5 (428 download)
Download or read book Large Lakes written by Max M. Tilzer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 699 pages. Available in PDF, EPUB and Kindle. Book excerpt: The vast majority of the world's lakes are small in size and short lived in geological terms. Only 253 of the thousands of lakes on this planet have surface areas larger than 500 square kilometers. At first sight, this statistic would seem to indicate that large lakes are relatively unimportant on a global scale; in fact, however, large lakes contain the bulk of the liquid surface freshwater of the earth. Just Lake Baikal and the Laurentian Great Lakes alone contain more than 38% of the world's total liquid freshwater. Thus, the large lakes of the world accentuate an important feature of the earth's freshwater reserves-its extremely irregular distribution. The energy crisis of the 1970s and 1980s made us aware of the fact that we live on a spaceship with finite, that is, exhaustible resources. On the other hand, the energy crisis led to an overemphasis on all the issues concerning energy supply and all the problems connected with producing new energy. The energy crisis also led us to ignore strong evidence suggesting that water of appropriate quality to be used as a resouce will be used up more quickly than energy will. Although in principle water is a "renewable resource," the world's water reserves are diminishing in two fashions, the effects of which are multiplicative: enhanced consumption and accelerated degradation of quality.
Author : Marja Ruoppa
Publisher : Nordic Council of Ministers
ISBN 13 : 9789289309400
Total Pages : 220 pages
Book Rating : 4.3/5 (94 download)
Download or read book How to Assess and Monitor Ecological Quality in Freshwaters written by Marja Ruoppa and published by Nordic Council of Ministers. This book was released on 2003 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lars Bengtsson
Publisher : Springer
ISBN 13 : 9781402056161
Total Pages : 954 pages
Book Rating : 4.0/5 (561 download)
Download or read book Encyclopedia of Lakes and Reservoirs written by Lars Bengtsson and published by Springer. This book was released on 2012-06-25 with total page 954 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lakes and reservoirs hold about 90% of the world's surface fresh water, but overuse, water withdrawal and pollution of these bodies puts some one billion people at risk. The Encyclopedia of Lakes and Reservoirs reviews the physical, chemical and ecological characteristics of lakes and reservoirs, and describes their uses and environmental state trends in different parts of the world. Superbly illustrated throughout, it includes some 200 entries in a range of topics, including acidification, artificialisation, canals, climate change effects, dams, dew ponds, drainage, eutrofication, evaporation, fisheries, hydro-electric power, nutrients, organic pollution, paleolimnology, reservoir capacities and depths, sedimentation, water resources and more.
Author :
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.3/5 (121 download)
Download or read book Nutrient Criteria Technical Guidance Manual written by and published by . This book was released on 2000 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : James H. Thorp
Publisher : Academic Press
ISBN 13 : 0123748550
Total Pages : 1036 pages
Book Rating : 4.1/5 (237 download)
Download or read book Ecology and Classification of North American Freshwater Invertebrates written by James H. Thorp and published by Academic Press. This book was released on 2010 with total page 1036 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The third edition of Ecology and Classification of North American Freshwater Invertebrates continues the tradition of in-depth coverage of the biology, ecology, phylogeny, and identification of freshwater invertebrates from the USA and Canada. This text serves as an authoritative single source for a broad coverage of the anatomy, physiology, ecology, and phylogeny of all major groups of invertebrates in inland waters of North America, north of Mexico." --Book Jacket.
Author :
Publisher : Academic Press
ISBN 13 : 0080878857
Total Pages : 4604 pages
Book Rating : 4.0/5 (88 download)
Download or read book Treatise on Estuarine and Coastal Science written by and published by Academic Press. This book was released on 2012-03-06 with total page 4604 pages. Available in PDF, EPUB and Kindle. Book excerpt: The study of estuaries and coasts has seen enormous growth in recent years, since changes in these areas have a large effect on the food chain, as well as on the physics and chemistry of the ocean. As the coasts and river banks around the world become more densely populated, the pressure on these ecosystems intensifies, putting a new focus on environmental, socio-economic and policy issues. Written by a team of international expert scientists, under the guidance of Chief Editors Eric Wolanski and Donald McClusky, the Treatise on Estuarine and Coastal Science, Ten Volume Set examines topics in depth, and aims to provide a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Most up-to-date reference for system-based coastal and estuarine science and management, from the inland watershed to the ocean shelf Chief editors have assembled a world-class team of volume editors and contributing authors Approach focuses on the physical, biological, chemistry, ecosystem, human, ecological and economics processes, to show how to best use multidisciplinary science to ensure earth's sustainability Provides a comprehensive scientific resource for all professionals and students in the area of estuarine and coastal science Features up-to-date chapters covering a full range of topics
Author : Zhaoyin Wang
Publisher : CRC Press
ISBN 13 : 1315682982
Total Pages : 284 pages
Book Rating : 4.3/5 (156 download)
Download or read book River Morphodynamics and Stream Ecology of the Qinghai-Tibet Plateau written by Zhaoyin Wang and published by CRC Press. This book was released on 2016-03-24 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the river morphodynamics and stream ecology of the Qinghai-Tibet Plateau. The objective of the book is to summarize and synthesize the recent studies based on field surveys undertaken in the period 2007-2014. This book was written to serve as a graduate-level text for a course in river dynamics and stream ecology and as a refer
Author : Nordic Council of Ministers
Publisher : Nordic Council of Ministers
ISBN 13 : 9789289306676
Total Pages : 86 pages
Book Rating : 4.3/5 (66 download)
Download or read book Monitoring and Assessment of Ecological Status of Aquatic Environments written by Nordic Council of Ministers and published by Nordic Council of Ministers. This book was released on 2001 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. Gyde Lund
Publisher :
ISBN 13 :
Total Pages : 190 pages
Book Rating : 4.:/5 (319 download)
Download or read book Integrated Ecological and Resource Inventories written by H. Gyde Lund and published by . This book was released on 1993 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Lawson
Publisher : CRC Press
ISBN 13 : 1000448169
Total Pages : 408 pages
Book Rating : 4.0/5 (4 download)
Download or read book River Basin Management written by John Lawson and published by CRC Press. This book was released on 2021-05-31 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: River Basin Management is a collection of papers presented at a conference on implementation of the EU Water Framework Directive, held in Budapest in May 2005. The Water Framework Directive requires progressive protection and enhancement to rivers, lakes, estuaries, coastal waters and wetlands by the year 2015. At the heart of this major new piece of legislation is the requirement for all EU member states to prepare river basin management plans for all river basin catchments, providing the basis for coordinated improvements to water management, leading to better water quality and sustainable aquatic environments in lakes and rivers. The papers cover a wide range of topics including pilot studies for the development of river basin management plans, public participation in the planning process, water quality monitoring, modeling and analysis, identifying and addressing pollution and meeting environmental objectives. The book presents an array of experience from eighteen European countries in the implementation of the EU’s most far reaching environmental legislation. It is an invaluable source of information and ideas for the widespread preparation of river basin management plans now starting throughout Europe.
Author : Tatenda Dalu
Publisher : Elsevier
ISBN 13 : 0128223634
Total Pages : 864 pages
Book Rating : 4.1/5 (282 download)
Download or read book Fundamentals of Tropical Freshwater Wetlands written by Tatenda Dalu and published by Elsevier. This book was released on 2021-11-25 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fundamentals of Tropical Freshwater Wetlands: From Ecology to Conservation Management is a practical guide and important tool for practitioners and educators interested in the ecology, conservation and management of wetlands in tropical/subtropical regions. The book is written in such a way that, in addition to scientists and managers, it is accessible to non-specialist readers. Organized into three themed sections and twenty-three chapters, this volume covers a variety of topics, exposing the reader to a full range of scientific, conservation and management issues. Each chapter has been written by specialists in the topic being presented. The book recognizes that wetland conservation, science and management are interlinked disciplines, and so it attempts to combine several perspectives to highlight the interdependence between the various professions that deal with issues in these environments. Within each chapter extensive cross-referencing is included, so as to help the reader link related aspects of the issues being discussed. Contributed to by global experts in the field of tropical wetlands Includes case studies and worked examples, enabling the reader to recreate the work already done Focuses on tropical systems not available in any other book
Author :
Publisher :
ISBN 13 :
Total Pages : 778 pages
Book Rating : 4.3/5 (555 download)
Download or read book Randleman Lake, Cape Fear River Basin written by and published by . This book was released on 1980 with total page 778 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : David Chan
Publisher : CRC Press
ISBN 13 : 1315684896
Total Pages : 327 pages
Book Rating : 4.3/5 (156 download)
Download or read book Environmental Science and Information Application Technology written by David Chan and published by CRC Press. This book was released on 2015-06-29 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: Environmental Science and Information Application Technology contains selected papers from the 2014 5th International Conference on Environmental Science and Information Application Technology (ESIAT 2014, Hong Kong, 7-8 November 2014). The book covers a wide variety of topics: - Global Environmental Change and Ecosystems Management - Graphic and I
